CN104015526A - Chinese multimedia teaching blackboard - Google Patents
Chinese multimedia teaching blackboard Download PDFInfo
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- CN104015526A CN104015526A CN201410237645.7A CN201410237645A CN104015526A CN 104015526 A CN104015526 A CN 104015526A CN 201410237645 A CN201410237645 A CN 201410237645A CN 104015526 A CN104015526 A CN 104015526A
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- blackboard
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Abstract
The invention relates to a Chinese multimedia teaching blackboard. An existing multimedia teaching device mainly comprises a teaching desk occupying a large amount of area and a fixed blackboard, the teaching desk and the blackboard can not be moved, the display angle can not be adjusted according to the indoor light intensity condition, and the problems that the air drying speed of wet erasure of chalk writing is low and dust flies when a board eraser is used exist. The Chinese multimedia teaching blackboard comprises a movable support (1), a lifting strut (2), a fulcrum bar (3) and a computer case chamber (4) are installed on the upper surface of the movable support, a projector (5) is installed at the top of the lifting strut, the fulcrum bar is connected with a blackboard frame (6), a glass blackboard (7) is embedded into the blackboard frame, an upper slide way (8) and a lower slide way (9) are arranged at the top and the bottom of the blackboard frame and respectively screwed with a set of buckling claws (10), a quick-dry blackboard eraser (11) and the upper portions and the lower portions of two projection coiling blocks (12) are embedded in the portion between the upper slide way and the lower slide way, and soft projection cloth (13) is installed between the projection coiling blocks. The blackboard is used for Chinese teaching.
Description
technical field:
the present invention relates to a kind of Chinese multimedia teaching blackboard.
background technology:
in existing multimedia teaching facility, mainly comprise lectern and a blackboard being fixed on wall that a large area is taken up an area, coordinate again projection equipment to improve instructional function, but this multimedia teaching facility can not move according to the student's that listens to the teacher quantity, can not adjust angles of display according to indoor light strength conditions, cause multimedia to be given lessons in process and occur screen reflecting problem, affect student viewing effect.
and the Glass blackboard generally using is with after chalk-writing, if with air-dry slow after wet blackboard eraser wiping, if with dry plate wiping wiping meeting flying dust, and blackboard eraser volume is little, and teacher will spend regular hour wiping writing on the blackboard content in the process of giving lessons.Instructional blocks of time on waste class.
summary of the invention:
the object of this invention is to provide a kind of Chinese multimedia teaching blackboard.
above-mentioned object realizes by following technical scheme:
a kind of Chinese multimedia teaching blackboard, its composition comprises: mobile support saddle, described mobile support saddle upper surface is installed lifting support in middle part, in described lifting support both sides, pole is installed respectively, in described lifting support and wherein the pole described in one and between computer cabinet chamber is installed, projecting apparatus is installed at described lifting support top, pole top described in two connects blackboard framework simultaneously, insert Glass blackboard in described blackboard framework, described blackboard framework top and bottom fixedly mount respectively oval supporter, described oval supporter lateral surface arranges respectively circle sliding way and a glide path, the end face of the oval supporter one group of button pawl that spins in described sliding way, the bottom surface of the oval supporter one group of button pawl that spins in described glide path, described sliding way, the top of difference rapid-curing cutback blackboard eraser of insert and two projection reels in glide path, bottom, soft projection cloth is installed between described projection reel, described blackboard framework is installed miniscanning instrument and bracket from top to bottom in a side of described computer cabinet chamber.
described Chinese multimedia teaching blackboard, the upper/lower terminal of described projection reel also has roller, the surface of described projection reel also has through hole radially, inside mounted motor on bottom surface of the projection reel described in one of them, the output shaft of described motor connects roll bar, and described roll bar fixedly mounts one end of described soft projection cloth; Wherein, described roller is installed in described sliding way and glide path.
described Chinese multimedia teaching blackboard, the upper/lower terminal of described rapid-curing cutback blackboard eraser also has roller, between described roller, wiping board is installed, described wiping board arranges with long sponge holder device and chimney fan on the surface relative with described Glass blackboard, on described clamping device, clamp cavernous body, described chimney fan surface has one group of air vent, and blower fan is installed in described chimney fan; Wherein, described roller is installed in described sliding way and glide path.
described Chinese multimedia teaching blackboard, described lifting support top is by angle limiter connecting cross beam, and described beam-ends is installed described projector equipment.
described Chinese multimedia teaching blackboard, loudspeaker install bin is also installed at described top, computer cabinet chamber, and described loudspeaker install bin both sides have hanging column, described hanging column connecting key pan arrest.
described Chinese multimedia teaching blackboard, described keyboard support comprises the hangers of base plate and both sides thereof, and described hangers has trepanning, and described keyboard support hangs on described hanging column by trepanning; Wherein, on described base plate, fixedly mount triangular prism.
the beneficial effect of the invention:
1. the present invention is provided with the blackboard of using for Multimedia Classroom Teaching, universal wheel by mobile support saddle bottom can carry out the movement of optional position easily, and lifting support and pole being used for that mobile support saddle top arranges are installed projector equipment and blackboard main body, and the case for desktop computer of computer housing cabinet chamber for laying be set, simplify existing multimedia and said table structure, dwindle lectern floor space, make it not only for multimedia teaching, can also be used for multimedia conferencing or outdoor public good or advertising and use.In the time of the student's negligible amounts of classroom, this blackboard can also be rotated or moves to student's desk direction.
design of the present invention can be adjusted the projection angles of display of projector equipment in blackboard main body by the angle limiter by lifting support top according to indoor light intensity, farthest to improve result of broadcast, for student and teacher present image quality the most clearly.In teaching of Chinese process, the writing on the blackboard content that teacher will write is more, the Glass blackboard surface design of the present invention in blackboard main body installed rapid-curing cutback blackboard eraser, because distance between the length of rapid-curing cutback blackboard eraser and the upper bottom surface of Glass blackboard is identical, teacher can write writing on the blackboard completely whole Glass blackboard like this, again by the disposable clear board face of rapid-curing cutback blackboard eraser content, be conducive to reduce the number of times and erasing the board the time used of erasing the board, reducing gives lessons is interrupted number of times, has also reduced teacher's muscle power and has paid.Rapid-curing cutback blackboard eraser arranges cavernous body and chimney fan on the surface of pressing close to Glass blackboard, and the air-out region of chimney fan can cover the wiped area of rapid-curing cutback blackboard eraser, the cavernous body soaking in utilization like this nuzzles up after chalk writing, Push switch pushbutton enable blower fan dries up Glass blackboard fast, the cavernous body wiping letter written with chalk that utilization is soaked also has the effect that reduces flying dust, avoids chalk flying dust to affect teacher and front-seat student's breathing environment.
2. the present invention is provided with respectively circle sliding way and a glide path at upper bottom surface and the bottom surface of blackboard framework, utilize two oval supporters to play the effect of supporting sliding way and glide path, and be respectively used to spin two and detain pawl, button pawl can insert in the upper and lower jack of projection reel like this, fixing by button pawl after stretching like this projection cloth, play fixation, to ensure that projection cloth is in extended state, for accepting and show the projection content of projector equipment.Because the number of button pawl is 4, the length of soft like this projection cloth also just has three kinds of forms, length is conducive to teacher soft projection cloth and Glass blackboard is used in conjunction with flexibly, according to the required length that soft projection cloth is set, facilitate teacher to play or show the data such as the poem well-known phrase of multimedia form, and not affecting teacher and carry out real-time writing on the blackboard and write.
3. the loudspeaker install bin that the present invention arranges at top, computer cabinet chamber can also hold loudspeaker, and the hanging column that its external shell two ends arrange is for fitting key pan arrest, the base plate of keyboard coordinates hanging column and triangular prism after propping up loudspeaker install bin, and keyboard support is played to fixation; Outwards stretching keyboard support, in the time lifting keyboard support end taking hanging column on axially, just keyboard support can be buckled on loudspeaker install bin, can solve like this occupation of land problem of keyboard support in the time not using, avoid occurring the situation around the keyboard support walking of stretching out in teachers process.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is structural representations of the rapid-curing cutback blackboard eraser that the present invention relates to.
accompanying drawing 3 is structural representations of the projection reel with part part section that the present invention relates to.
accompanying drawing 4 is structural representations of the keyboard support that the present invention relates to.
accompanying drawing 5 is structural representations of the keyboard support that the present invention relates to.
detailed description of the invention:
embodiment 1:
a kind of Chinese multimedia teaching blackboard, its composition comprises: mobile support saddle 1, described mobile support saddle upper surface is installed lifting support 2 in middle part, in described lifting support both sides, pole 3 is installed respectively, in described lifting support and wherein the pole described in one and between computer cabinet chamber 4 is installed, projecting apparatus 5 is installed at described lifting support top, pole top described in two connects blackboard framework 6 simultaneously, insert Glass blackboard 7 in described blackboard framework, described blackboard framework top and bottom fixedly mount respectively oval supporter, described oval supporter lateral surface arranges respectively a circle sliding way 8 and glide path 9, the end face of the oval supporter one group of button pawl 10 that spins in described sliding way, the bottom surface of the oval supporter one group of button pawl 10 that spins in described glide path, described sliding way, the top of difference rapid-curing cutback blackboard eraser 11 of insert and two projection reels 12 in glide path, bottom, soft projection cloth 13 is installed between described projection reel, described blackboard framework is installed miniscanning instrument 14 and bracket 15 from top to bottom in a side of described computer cabinet chamber.
one group of universal wheel 16 is installed in described mobile support saddle bottom.
embodiment 2:
chinese multimedia teaching blackboard described in embodiment 1, the upper/lower terminal of described projection reel also has roller 17, the surface of described projection reel also has handle 18 and through hole radially, the inside of the projection reel described in one of them mounted motor 19 on bottom surface, the output shaft of described motor connects roll bar 20, and described roll bar fixedly mounts one end of described soft projection cloth; Wherein, described roller is installed in described sliding way and glide path.
described motor is powered by battery 21, between described motor and described battery, controls by switch 22, and described switch is arranged on this projection mandrel surface.
upper end face and the bottom surface of described projection reel have respectively jack, for the button pawl described in plug-in mounting.
the number of described button pawl is 4, the distance between adjacent described button pawl be described oval supporter length 1/3rd.
embodiment 3:
chinese multimedia teaching blackboard described in embodiment 1 or 2, the upper/lower terminal of described rapid-curing cutback blackboard eraser also has roller 17, wiping board 23 is installed between described roller, described wiping board arranges with long sponge holder device and chimney fan 24 on the surface relative with described Glass blackboard, on described clamping device, clamp cavernous body 25, described chimney fan surface has one group of air vent 26, and blower fan is installed in described chimney fan; Wherein, described roller is installed in described sliding way and glide path.
the outer surface of described rapid-curing cutback blackboard eraser has the electric wire and the shift knob that are connected with described blower fan.
embodiment 4:
chinese multimedia teaching blackboard described in embodiment 1 or 2, described lifting support top is by angle limiter 27 connecting cross beams 28, and described beam-ends is installed described projector equipment.
embodiment 5:
chinese multimedia teaching blackboard described in embodiment 1 or 2, loudspeaker install bin 29 is also installed at described top, computer cabinet chamber, and described loudspeaker install bin both sides have hanging column, described hanging column connecting key pan arrest 30.
embodiment 6:
chinese multimedia teaching blackboard described in embodiment 5, described keyboard support comprises the hangers 32 of base plate 31 and both sides thereof, and described hangers has trepanning 33, and described keyboard support hangs on described hanging column by trepanning; Wherein, on described base plate, fixedly mount triangular prism 34.
Claims (6)
1. a Chinese multimedia teaching blackboard, its composition comprises: mobile support saddle, it is characterized in that: described mobile support saddle upper surface is installed lifting support in middle part, in described lifting support both sides, pole is installed respectively, in described lifting support and wherein the pole described in one and between computer cabinet chamber is installed, projecting apparatus is installed at described lifting support top, pole top described in two connects blackboard framework simultaneously, insert Glass blackboard in described blackboard framework, described blackboard framework top and bottom fixedly mount respectively oval supporter, described oval supporter lateral surface arranges respectively circle sliding way and a glide path, the end face of the oval supporter one group of button pawl that spins in described sliding way, the bottom surface of the oval supporter one group of button pawl that spins in described glide path, described sliding way, the top of difference rapid-curing cutback blackboard eraser of insert and two projection reels in glide path, bottom, soft projection cloth is installed between described projection reel, described blackboard framework is installed miniscanning instrument and bracket from top to bottom in a side of described computer cabinet chamber.
2. Chinese multimedia teaching blackboard according to claim 1, it is characterized in that: the upper/lower terminal of described projection reel also has roller, the surface of described projection reel also has through hole radially, inside mounted motor on bottom surface of the projection reel described in one of them, the output shaft of described motor connects roll bar, and described roll bar fixedly mounts one end of described soft projection cloth; Wherein, described roller is installed in described sliding way and glide path.
3. Chinese multimedia teaching blackboard according to claim 1 and 2, it is characterized in that: the upper/lower terminal of described rapid-curing cutback blackboard eraser also has roller, between described roller, wiping board is installed, described wiping board arranges with long sponge holder device and chimney fan on the surface relative with described Glass blackboard, on described clamping device, clamp cavernous body, described chimney fan surface has one group of air vent, and blower fan is installed in described chimney fan; Wherein, described roller is installed in described sliding way and glide path.
4. Chinese multimedia teaching blackboard according to claim 1 and 2, is characterized in that: described lifting support top is by angle limiter connecting cross beam, and described beam-ends is installed described projector equipment.
5. Chinese multimedia teaching blackboard according to claim 1 and 2, is characterized in that: loudspeaker install bin is also installed at described top, computer cabinet chamber, and described loudspeaker install bin both sides have hanging column, described hanging column connecting key pan arrest.
6. Chinese multimedia teaching blackboard according to claim 5, is characterized in that: described keyboard support comprises the hangers of base plate and both sides thereof, described hangers has trepanning, and described keyboard support hangs on described hanging column by trepanning; Wherein, on described base plate, fixedly mount triangular prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237645.7A CN104015526A (en) | 2014-05-31 | 2014-05-31 | Chinese multimedia teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237645.7A CN104015526A (en) | 2014-05-31 | 2014-05-31 | Chinese multimedia teaching blackboard |
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| Publication Number | Publication Date |
|---|---|
| CN104015526A true CN104015526A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410237645.7A Pending CN104015526A (en) | 2014-05-31 | 2014-05-31 | Chinese multimedia teaching blackboard |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708955A (en) * | 2015-04-01 | 2015-06-17 | 黄斌 | Blackboard with automatically rising and falling liquid crystal display (LCD) |
| CN105150719A (en) * | 2015-09-22 | 2015-12-16 | 孙士江 | Multifunctional blackboard |
| CN105185199A (en) * | 2015-09-25 | 2015-12-23 | 吉林工商学院 | Auxiliary line generating device for blackboard writing in English classes |
| CN105538963A (en) * | 2016-01-22 | 2016-05-04 | 成都迅德科技有限公司 | Movable teaching device |
| CN105667135A (en) * | 2016-03-22 | 2016-06-15 | 衢州市柯城区万田乡中心学校 | Multifunctional teaching device |
| CN106114005A (en) * | 2016-07-21 | 2016-11-16 | 海宁永欣科技咨询有限公司 | A kind of Multifunctional commerce blank |
| CN106142921A (en) * | 2016-07-22 | 2016-11-23 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
| CN106175098A (en) * | 2016-07-14 | 2016-12-07 | 商丘学院 | A kind of Art Design multi-media platform |
| CN107256643A (en) * | 2017-07-27 | 2017-10-17 | 安庆状元郎电子科技有限公司 | A kind of electronic whiteboard for being easy to cleaning with retractable pointer |
| CN107415532A (en) * | 2017-07-17 | 2017-12-01 | 徐星星 | A kind of blackboard for education with Automatic erasing blackboard function |
| CN108091188A (en) * | 2018-01-08 | 2018-05-29 | 夏培准 | Multimedia teaching facility |
| CN108312743A (en) * | 2018-04-24 | 2018-07-24 | 任沐华 | A kind of compound adjustable blackboard |
| CN109050090A (en) * | 2018-07-11 | 2018-12-21 | 姜家治 | A kind of multifunctional blackboard for education |
| CN110027347A (en) * | 2019-03-27 | 2019-07-19 | 济宁职业技术学院 | Deformable blackboard |
| CN110154591A (en) * | 2018-01-08 | 2019-08-23 | 夏培准 | Teaching equipment |
| CN110356147A (en) * | 2019-08-26 | 2019-10-22 | 陈庆威 | A kind of blackboard |
| CN113511021A (en) * | 2021-05-27 | 2021-10-19 | 浙江工业职业技术学院 | Blackboard with light and projection function |
| CN114023113A (en) * | 2021-11-12 | 2022-02-08 | 蒋琪洋 | General education system based on big data and using method |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708955A (en) * | 2015-04-01 | 2015-06-17 | 黄斌 | Blackboard with automatically rising and falling liquid crystal display (LCD) |
| CN105150719A (en) * | 2015-09-22 | 2015-12-16 | 孙士江 | Multifunctional blackboard |
| CN105150719B (en) * | 2015-09-22 | 2017-07-07 | 孙士江 | A kind of multi-functional blackboard |
| CN105185199A (en) * | 2015-09-25 | 2015-12-23 | 吉林工商学院 | Auxiliary line generating device for blackboard writing in English classes |
| CN105538963A (en) * | 2016-01-22 | 2016-05-04 | 成都迅德科技有限公司 | Movable teaching device |
| CN105667135A (en) * | 2016-03-22 | 2016-06-15 | 衢州市柯城区万田乡中心学校 | Multifunctional teaching device |
| CN106175098A (en) * | 2016-07-14 | 2016-12-07 | 商丘学院 | A kind of Art Design multi-media platform |
| CN106114005B (en) * | 2016-07-21 | 2018-06-15 | 德州职业技术学院 | A kind of Multifunctional commerce blank |
| CN106114005A (en) * | 2016-07-21 | 2016-11-16 | 海宁永欣科技咨询有限公司 | A kind of Multifunctional commerce blank |
| CN106142921A (en) * | 2016-07-22 | 2016-11-23 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
| CN106142921B (en) * | 2016-07-22 | 2018-07-06 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
| CN107415532A (en) * | 2017-07-17 | 2017-12-01 | 徐星星 | A kind of blackboard for education with Automatic erasing blackboard function |
| CN107256643A (en) * | 2017-07-27 | 2017-10-17 | 安庆状元郎电子科技有限公司 | A kind of electronic whiteboard for being easy to cleaning with retractable pointer |
| CN108091188A (en) * | 2018-01-08 | 2018-05-29 | 夏培准 | Multimedia teaching facility |
| CN110154591A (en) * | 2018-01-08 | 2019-08-23 | 夏培准 | Teaching equipment |
| CN108312743A (en) * | 2018-04-24 | 2018-07-24 | 任沐华 | A kind of compound adjustable blackboard |
| CN109050090A (en) * | 2018-07-11 | 2018-12-21 | 姜家治 | A kind of multifunctional blackboard for education |
| CN110027347A (en) * | 2019-03-27 | 2019-07-19 | 济宁职业技术学院 | Deformable blackboard |
| CN110356147A (en) * | 2019-08-26 | 2019-10-22 | 陈庆威 | A kind of blackboard |
| CN113511021A (en) * | 2021-05-27 | 2021-10-19 | 浙江工业职业技术学院 | Blackboard with light and projection function |
| CN114023113A (en) * | 2021-11-12 | 2022-02-08 | 蒋琪洋 | General education system based on big data and using method |
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Application publication date: 20140903 |